Answer:
We should not have to write this for you.
Explanation:
Hello, Your answer is D. They protected Native Americans who had migrated from the East. Fort Gibson and Fort Towson were built as a place were soilders were stationed to defend a city or town also called as Garrisons. The soilders at thease forts had to deal with the Indians who were comeing from the East. They were also assigned to gaurd the American Frontier and the Indian Territory. I hope that helped please mark me as brainliest thank you and have the best day ever!
The articles of confederation are the document that was unanimously adopted in 1781 and gave most of the governing power to the states. The continental congress accepted the articles of confederation which is the first constitution of the united states, on November 15, 1777. On the other hand, approval of the articles of confederation by all thirteen states did not happen until March 1, 1781.